.bg {
    position: relative;
    width: 100%;
    height: 236px;
}
.bg img {
    width: 100%;
    height: 100%;
}
.bg::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,.1);
}
.bg::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 32px;
    background: url(../images/login_bg.svg) no-repeat center center;
    -webkit-background-size: 100% auto;
    background-size: 100% auto;
}

ul {
    width: 73.333%;
    margin: 0 auto;
    margin-top: 10px;
}
ul li {
    height: 44px;
    line-height: 44px;
    border-bottom: 1px solid #f2f2f2;
}

ul li i {
    float: left;
    width: 14px;
    height: 18px;
    margin-top: 16px;
    margin-right: 11px;
    background: url(../images/wd-icon.svg) no-repeat center center;
    -webkit-background-size: 100% auto;
    background-size: 100% auto;
}
ul li:first-of-type i {
    background-position: 0 0;
}

ul li:last-of-type i {
    background-position: 0 -52px;
}

ul li input {
    box-sizing: border-box;
    padding-left: 10px;
    width: 70%;
    height: 100%;
    float: left;
}

ul li s {
    float: right;
    color: #00acee;
    font-size: 11px;
}
